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Vulnerability record · CVE-2026-16879 · published 14 August 2026

CVE-2026-16879: Ibm db2 mirror for i improper authorization vulnerability

Ibm · Db2 Mirror For I

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to bypass security restrictions due to improper authorization using user-supplied input.

8.8 CVSS 3.1 High EPSS 0.50% · top 59.5% CWE-285 · Improper authorization
8.8CVSS 3.1 base score
0.50%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
20 Aug 2026Last modified by NVD

Description

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to bypass security restrictions due to improper authorization using user-supplied input.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.ibm.com/support/pages/node/7283359 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-17184Ibm db2 mirror for i vulnerabilityIBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to execute arbitrary code due to external control of file name or path.EPSS 0.80%9.8CVE-2026-17186Ibm db2 mirror for i os command injection vulnerabilityIBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to execute arbitrary CL commands due to improper neutralization of special eleme…EPSS 0.50%9.8CVE-2026-17182Ibm db2 mirror for i improper authentication vulnerabilityIBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to bypass authentication and obtain or alter sensitive information due to improp…EPSS 0.73%9.8CVE-2026-16956Ibm db2 mirror for i os command injection vulnerabilityIBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to execute arbitrary commands due to improper neutralization of special elements…EPSS 0.86%8.6CVE-2026-17181Ibm db2 mirror for i path traversal vulnerabilityIBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to write files to arbitrary locations due to path traversal.EPSS 0.55%8.1CVE-2026-18178Ibm db2 mirror for i path traversal vulnerabilityIBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to delete arbitrary files due to path traversal.EPSS 0.54%7.5CVE-2026-18554Ibm db2 mirror for i path traversal vulnerabilityIBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to obtain sensitive information due to improper limitation of a pa…EPSS 0.85%7.5CVE-2026-17081Ibm db2 mirror for i path traversal vulnerabilityIBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote attacker to write arbitrary files due to improper limitation of a pathname to a restricte…EPSS 0.55%

Source: NIST National Vulnerability Database (record CVE-2026-16879), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.